Taillight for a vehicle



FIG. 1 is a perspective view of the left side of a taillight for a vehicle showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof; and

FIG. 4 is a top view thereof.

FIG. 5 is a perspective view of the right side of a taillight for a vehicle thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a side view thereof; and,

FIG. 8 is a top view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a taillight for a vehicle, as shown and described. 